402529680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{79867}}^1$

素因数の和:79893

約数の個数: 120

約数和(自身を含む): 1544966592

約数和(自身を除く): 1142436912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 79867, 159734, 239601, 319468, 399335, 479202, 559069, 638936, 718803, 798670, 958404, 1118138, 1198005, 1277872, 1437606, 1597340, 1677207, 1916808, 2236276, 2396010, 2795345, 2875212, 3194680, 3354414, 3594015, 3833616, 4472552, 4792020, 5031621, 5590690, 5750424, 6389360, 6708828, 7188030, 8386035, 8945104, 9584040, 10063242, 11181380, 11500848, 13417656, 14376060, 16772070, 19168080, 20126484, 22362760, 25158105, 26835312, 28752120, 33544140, 40252968, 44725520, 50316210, 57504240, 67088280, 80505936, 100632420, 134176560, 201264840, 402529680]

約数ペア:

[(1, 402529680), (2, 201264840), (3, 134176560), (4, 100632420), (5, 80505936), (6, 67088280), (7, 57504240), (8, 50316210), (9, 44725520), (10, 40252968), (12, 33544140), (14, 28752120), (15, 26835312), (16, 25158105), (18, 22362760), (20, 20126484), (21, 19168080), (24, 16772070), (28, 14376060), (30, 13417656), (35, 11500848), (36, 11181380), (40, 10063242), (42, 9584040), (45, 8945104), (48, 8386035), (56, 7188030), (60, 6708828), (63, 6389360), (70, 5750424), (72, 5590690), (80, 5031621), (84, 4792020), (90, 4472552), (105, 3833616), (112, 3594015), (120, 3354414), (126, 3194680), (140, 2875212), (144, 2795345), (168, 2396010), (180, 2236276), (210, 1916808), (240, 1677207), (252, 1597340), (280, 1437606), (315, 1277872), (336, 1198005), (360, 1118138), (420, 958404), (504, 798670), (560, 718803), (630, 638936), (720, 559069), (840, 479202), (1008, 399335), (1260, 319468), (1680, 239601), (2520, 159734), (5040, 79867)]